$139+ Cheap flights from Illinois to LaGuardia, NY (LGA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LGA
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to LaGuardiaExplore the most affordable flight options available from Illinois to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Illinois to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:49 am -
1 stop11h 11m
Wed 12/28:36 pm -
1 stop12h 18m
Deal found 11/5![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:09 am -
1 stop9h 51m
Tue 12/18:36 pm -
1 stop13h 50m
Deal found 11/5![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:00 am -
1 stop8h 45m
Tue 12/159:29 am -
1 stop6h 01m
Deal found 11/4![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:49 am -
1 stop11h 11m
Thu 12/38:36 pm -
1 stop12h 18m
Deal found 11/6![Frontier logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:24 pm -
1 stop26h 34m
Sun 12/136:30 am -
1 stop19h 38m
Deal found 11/5![Frontier logo]()
$263
This Trip.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:40 am -
1 stop8h 05m
Fri 12/118:36 pm -
1 stop14h 09m
Deal found 11/7![Frontier logo]()
$263
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:19 pm -
1 stop6h 40m
Wed 1/138:55 pm -
1 stop14h 00m
Deal found 11/6![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:20 pm -
1 stop7h 39m
Thu 12/38:36 pm -
1 stop14h 10m
Deal found 11/6![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:19 pm -
1 stop6h 40m
Tue 12/85:30 pm -
1 stop22h 00m
Deal found 11/7![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:21 am -
1 stop8h 30m
Fri 12/48:33 pm -
1 stop14h 12m
Deal found 11/5![Frontier logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:49 am -
1 stop11h 11m
Wed 12/28:36 pm -
1 stop12h 18m
Deal found 11/6![Frontier logo]()
$266
This Booking.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:36 pm -
1 stop28h 22m
Tue 12/88:36 pm -
1 stop14h 09m
Deal found 11/9![Frontier logo]()
$266
Best flights from Illinois to LaGuardiaDiscover carefully curated flight deals from Illinois to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Illinois to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/278:55 am -
Nonstop2h 18m
Sat 1/307:10 am -
Nonstop2h 53m
Deal found 11/5![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
1 stop6h 08m
Sun 1/106:00 am -
1 stop5h 03m
Deal found 11/6![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:30 am -
1 stop5h 25m
Sat 1/96:10 am -
2 stops10h 15m
Deal found 11/5![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:18 pm -
1 stop4h 29m
Tue 12/159:00 am -
1 stop5h 48m
Deal found 11/6![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 am -
Nonstop2h 18m
Thu 12/104:34 pm -
Nonstop2h 49m
Deal found 11/4![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/232:35 pm -
1 stop4h 40m
Thu 12/311:10 pm -
1 stop4h 53m
Deal found 11/8![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 am -
Nonstop2h 05m
Sat 12/56:35 am -
2 stops10h 00m
Deal found 11/4![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
Nonstop2h 20m
Sun 12/68:47 am -
Nonstop2h 48m
Deal found 11/4![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:05 pm -
Nonstop2h 05m
Sat 12/127:40 am -
1 stop7h 50m
Deal found 11/7![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
Nonstop2h 21m
Sat 12/123:15 pm -
Nonstop2h 49m
Deal found 11/8![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:18 am -
1 stop6h 57m
Fri 1/11:10 pm -
1 stop5h 46m
Deal found 11/7![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/711:41 am -
1 stop5h 19m
Sat 2/136:00 am -
1 stop6h 40m
Deal found 11/5![American Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:45 am -
1 stop8h 10m
Mon 12/146:40 am -
Nonstop2h 25m
Deal found 11/9![Southwest logo]()
$338
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:00 am -
Nonstop2h 20m
Thu 12/175:35 pm -
Nonstop2h 50m
Deal found 11/5![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:30 am -
1 stop6h 30m
Sat 1/236:00 am -
1 stop5h 03m
Deal found 11/6![United Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:59 am -
1 stop6h 30m
Sat 12/127:32 am -
1 stop4h 56m
Deal found 11/6![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:10 am -
2 stops7h 45m
Tue 1/57:00 am -
1 stop6h 55m
Deal found 11/4![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:10 pm -
Nonstop2h 21m
Thu 12/108:47 am -
Nonstop2h 48m
Deal found 11/8![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/208:00 am -
1 stop7h 24m
Sat 1/239:00 am -
1 stop5h 53m
Deal found 11/7![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/712:50 pm -
1 stop4h 05m
Sun 1/106:30 am -
Nonstop2h 35m
Deal found 11/9![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:40 pm -
Nonstop2h 21m
Thu 3/252:30 pm -
Nonstop2h 42m
Deal found 11/6![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/13:30 pm -
1 stop5h 15m
Wed 5/58:00 am -
1 stop4h 51m
Deal found 11/5![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2910:00 am -
1 stop4h 15m
Sun 1/3112:30 pm -
2 stops8h 40m
Deal found 11/8![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:50 am -
Nonstop2h 15m
Wed 1/67:29 pm -
Nonstop2h 45m
Deal found 11/6![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3111:25 am -
1 stop6h 39m
Sun 1/36:00 am -
1 stop5h 55m
Deal found 11/6![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:10 pm -
Nonstop2h 19m
Tue 12/13:25 pm -
Nonstop2h 51m
Deal found 11/6![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:25 am -
1 stop7h 35m
Sun 12/276:00 am -
1 stop5h 55m
Deal found 11/9![American Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:40 pm -
1 stop5h 15m
Sat 12/2610:00 pm -
Nonstop2h 30m
Deal found 11/9![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:08 pm -
1 stop5h 32m
Fri 1/82:59 pm -
1 stop8h 48m
Deal found 11/9![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:30 am -
1 stop4h 33m
Thu 11/267:15 am -
1 stop7h 39m
Deal found 11/9![United Airlines logo]()
$390
Last-minute flights from Illinois to LaGuardiaDiscover last-minute flight deals from Illinois to LaGuardia. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to LaGuardia. Data last updated November 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:20 pm -
1 stop7h 39m
Thu 12/38:36 pm -
1 stop14h 10m
Deal found 11/6![Frontier logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:49 am -
1 stop11h 11m
Wed 12/28:36 pm -
1 stop12h 18m
Deal found 11/6![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:19 pm -
1 stop6h 40m
Wed 1/138:55 pm -
1 stop14h 00m
Deal found 11/6![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:19 pm -
1 stop6h 40m
Tue 12/85:30 pm -
1 stop22h 00m
Deal found 11/7![Frontier logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:13 am -
1 stop9h 38m
Sun 12/66:30 am -
1 stop19h 38m
Deal found 11/4![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:21 am -
1 stop8h 30m
Fri 12/48:33 pm -
1 stop14h 12m
Deal found 11/5![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:36 pm -
1 stop28h 23m
Mon 12/76:30 am -
1 stop11h 46m
Deal found 11/4![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:30 am -
1 stop6h 59m
Sat 12/126:30 am -
1 stop10h 00m
Deal found 11/5![Frontier logo]()
$260
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:40 am -
1 stop8h 05m
Mon 12/76:30 am -
1 stop11h 46m
Deal found 11/4![Frontier logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:24 pm -
1 stop26h 34m
Sun 12/136:30 am -
1 stop19h 38m
Deal found 11/5![Frontier logo]()
$263
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:40 am -
1 stop8h 05m
Thu 12/108:36 pm -
1 stop14h 29m
Deal found 11/8![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:00 am -
1 stop8h 45m
Tue 12/159:29 am -
1 stop6h 01m
Deal found 11/4![Frontier logo]()
$261
One-way flights from Illinois to LaGuardiaSearch for one-way flight options from Illinois to LaGuardia. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Illinois to LaGuardia. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/181:11 pm -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$139
This iWofly deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:29 am -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:20 pm -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$140
This Mytrip deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:00 pm -
2 stops27h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:16 pm -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:21 am -
1 stop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:19 pm -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:49 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$144
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:27 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$144
This Priceline deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/241:11 pm -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:37 am -
1 stop9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$147
This Super.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:59 am -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$148
Find flight deals from Illinois to LaGuardia
Keep the following information in mind while searching for Illinois to LaGuardia flight deals. Data was last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Frontier) |
One-way from | $139 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $292 |
Good round-trip deal | $306 or less |
Good one-way deal | $172 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Illinois to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Thu 12/10
2:39 pm-6:00 pm
Nonstop2h 21m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Thu 12/3
4:00 pm-7:19 pm
Nonstop2h 19m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Tue 1/12
7:55 pm-11:05 pm
Nonstop2h 10m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sat 12/5
7:00 am-10:21 am
Nonstop2h 21m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
Quickest round-trip
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Wed 12/16
7:05 pm-10:10 pm
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Mon 12/21
5:00 am-8:05 am
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Wed 12/9
3:00 pm-6:19 pm
Nonstop2h 19m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Tue 12/8
11:35 am-2:59 pm
Nonstop2h 24m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sat 1/16
5:45 pm-9:02 pm
Nonstop2h 17m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Wed 12/2
5:00 am-8:05 am
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Illinois with our price prediction graph.
MDW-LGA
ORD-LGA
MLI-LGA
BMI-LGA
PIA-LGA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to New York LaGuardia Airport
USIL-LGA
MDW-LGA
ORD-LGA
MLI-LGA
BMI-LGA
What is the cheapest month to book a flight from Illinois to New York LaGuardia Airport?
Currently, January is the cheapest month in which you can book a flight from Illinois to New York LaGuardia Airport (average of $232). Flying from Illinois to New York LaGuardia Airport in October is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to LGA?
Find hourly flight availability from Illinois to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
When flying from Illinois to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 7% versus a flight in the afternoon.
Weekly flight availability from Illinois to New York LaGuardia Airport
Explore weekly flight availability from Illinois to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 10, 2026.
The most flights from USIL to LGA are scheduled on a Sunday (75 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).
How much does it cost to fly round-trip from Illinois to New York LaGuardia Airport?
Airfare is below average for this route at the moment.
Illinois to New York LaGuardia Airport flights typically cost between $271 and $426 in December.The cheapest round-trip price found within the last 5 days was $260 on Frontier (Dec 5-Dec 12).
How far ahead should I book a flight from Illinois to New York LaGuardia Airport?
The price you pay for your flight from Illinois to New York LaGuardia Airport may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Illinois to New York LaGuardia Airport?
Use this chart to determine the cheapest time to fly round-trip from Illinois to LaGuardia. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Illinois to New York LaGuardia Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Yonkers
Mount Laurel
Secaucus
Irvington
Tannersville
Carle Place
Clinton
Absecon
Carteret
Fort Lee
Seaside Heights
North Bergen
Goshen
Danbury
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to LaGuardia
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Complete your trip
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Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Illinois and LaGuardia flights
Browse other Illinois and LaGuardia flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to LaGuardia flights
Consider these flights traveling from Illinois to LaGuardia.
Top 5 airlines flying from Illinois to LaGuardia
Discover the top 5 airlines that operate flights from Illinois to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$171 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$403 | FlexibilityNo cancel fee | On-time63% |